3v4l.org

run code in 300+ PHP versions simultaneously
<?php function GetIP() { if ($_SERVER["HTTP_X_FORWARDED_FOR"]) $ip = $_SERVER["HTTP_X_FORWARDED_FOR"]; else if ($_SERVER["HTTP_CLIENT_IP"]) $ip = $_SERVER["HTTP_CLIENT_IP"]; else if ($_SERVER["REMOTE_ADDR"]) $ip = $_SERVER["REMOTE_ADDR"]; else if (getenv("HTTP_X_FORWARDED_FOR")) $ip = getenv("HTTP_X_FORWARDED_FOR"); else if (getenv("HTTP_CLIENT_IP")) $ip = getenv("HTTP_CLIENT_IP"); else if (getenv("REMOTE_ADDR")) $ip = getenv("REMOTE_ADDR"); else $ip = "Unknown"; return $ip; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0060.01018.30
8.3.50.0110.00817.17
8.3.40.0110.00318.54
8.3.30.0090.00618.77
8.3.20.0040.00418.56
8.3.10.0050.00320.40
8.3.00.0060.00317.50
8.2.180.0110.01116.38
8.2.170.0120.00322.96
8.2.160.0090.00622.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.83
8.2.110.0030.00620.94
8.2.100.0040.00717.78
8.2.90.0000.00718.90
8.2.80.0000.00717.92
8.2.70.0040.00417.38
8.2.60.0040.00417.90
8.2.50.0080.00018.07
8.2.40.0000.00818.22
8.2.30.0050.00317.82
8.2.20.0050.00217.53
8.2.10.0070.00017.61
8.2.00.0040.00417.51
8.1.280.0060.01025.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00322.59
8.1.230.0080.00320.97
8.1.220.0040.00417.74
8.1.210.0070.00018.81
8.1.200.0030.00617.22
8.1.190.0000.00917.50
8.1.180.0000.00818.10
8.1.170.0000.00718.82
8.1.160.0050.00218.76
8.1.150.0040.00418.54
8.1.140.0060.00317.24
8.1.130.0000.00717.77
8.1.120.0030.00317.27
8.1.110.0000.00717.23
8.1.100.0000.00817.23
8.1.90.0000.00717.34
8.1.80.0000.00717.36
8.1.70.0030.00317.28
8.1.60.0000.00817.43
8.1.50.0000.00817.36
8.1.40.0040.00417.37
8.1.30.0070.00017.57
8.1.20.0040.00417.50
8.1.10.0030.00517.43
8.1.00.0060.00317.34
8.0.300.0040.00419.91
8.0.290.0030.00316.58
8.0.280.0030.00318.32
8.0.270.0000.00717.16
8.0.260.0060.00016.65
8.0.250.0040.00416.88
8.0.240.0080.00016.70
8.0.230.0040.00416.70
8.0.220.0030.00316.81
8.0.210.0040.00416.70
8.0.200.0070.00016.89
8.0.190.0030.00516.84
8.0.180.0060.00316.73
8.0.170.0040.00416.74
8.0.160.0070.00016.79
8.0.150.0000.00916.56
8.0.140.0030.00716.75
8.0.130.0030.00313.13
8.0.120.0040.00416.61
8.0.110.0000.00816.66
8.0.100.0000.00816.72
8.0.90.0040.00416.64
8.0.80.0100.00416.68
8.0.70.0000.00716.64
8.0.60.0070.00016.81
8.0.50.0040.00416.75
8.0.30.0080.01017.03
8.0.20.0080.01017.10
8.0.10.0000.00716.93
8.0.00.0080.01116.50
7.4.330.0000.00512.79
7.4.320.0000.00616.49
7.4.300.0000.00616.47
7.4.290.0040.00416.43
7.4.280.0040.00416.46
7.4.270.0040.00416.31
7.4.260.0030.00313.17
7.4.250.0030.00616.38
7.4.240.0040.00416.37
7.4.230.0000.00716.41
7.4.220.0090.00916.34
7.4.210.0060.00916.43
7.4.200.0040.00416.56
7.4.190.0070.00016.37
7.4.160.0110.00616.45
7.4.150.0030.01416.54
7.4.140.0110.00716.24
7.4.130.0120.00916.44
7.4.120.0070.01316.34
7.4.110.0060.00916.44
7.4.100.0120.00916.21
7.4.90.0060.01216.28
7.4.80.0070.01316.26
7.4.70.0120.00616.14
7.4.60.0130.01016.38
7.4.50.0060.00316.38
7.4.40.0040.00816.30
7.4.30.0040.01316.21
7.4.00.0000.01615.00
7.3.330.0000.00613.05
7.3.320.0000.00513.18
7.3.310.0040.00416.03
7.3.300.0000.00716.19
7.3.290.0130.00316.14
7.3.280.0060.01016.16
7.3.270.0120.00616.19
7.3.260.0070.01016.13
7.3.250.0070.01216.41
7.3.240.0030.01316.40
7.3.230.0090.01316.24
7.3.210.0110.01116.23
7.3.200.0090.01219.39
7.3.190.0100.01216.31
7.3.180.0130.00316.46
7.3.170.0030.01216.37
7.3.160.0110.00516.38
7.3.120.0100.00614.62
7.2.330.0090.00916.20
7.2.320.0100.00716.54
7.2.310.0060.01216.44
7.2.300.0100.01016.59
7.2.290.0080.00816.52
7.2.00.0130.01018.80
7.1.200.0260.00815.18
7.1.100.0040.01118.11
7.1.70.0000.01017.04
7.1.60.0120.01219.40
7.1.50.0100.01016.79
7.1.00.0070.04022.30
7.0.200.0060.00614.54
7.0.140.0030.07322.04
7.0.120.0070.06722.04
7.0.60.0070.03719.98
7.0.50.0130.06017.88
7.0.40.0130.08020.30
7.0.30.0330.04720.36
7.0.20.0270.05020.27
7.0.10.0030.08720.26
7.0.00.0030.05020.23
5.6.280.0000.07320.89
5.6.210.0130.07020.75
5.6.200.0000.08318.22
5.6.190.0070.04020.47
5.6.180.0130.04020.61
5.6.170.0330.07320.51
5.6.160.0030.08720.54
5.6.150.0100.05318.18
5.6.140.0130.07318.23
5.6.130.0100.06318.28
5.6.120.0070.06021.13
5.6.110.0100.08020.96
5.6.100.0130.03720.99
5.6.90.0100.08020.97
5.6.80.0030.06020.38
5.5.350.0000.08720.44
5.5.340.0100.05317.98
5.5.330.0070.04720.44
5.5.320.0500.06020.41
5.5.310.0400.05320.19
5.5.300.0030.06017.92
5.5.290.0070.04017.96
5.5.280.0030.06020.88
5.5.270.0070.04720.86
5.5.260.0030.07320.96
5.5.250.0170.06720.58
5.5.240.0270.06020.19
5.4.450.0170.07719.55
5.4.440.0200.04319.18
5.4.430.0270.04319.47
5.4.420.0230.04319.41
5.4.410.0130.05719.42
5.4.400.0300.04019.16
5.4.390.0400.04319.31
5.4.380.0270.07019.20
5.4.370.0300.04718.98
5.4.360.0200.04319.22
5.4.350.0230.07018.95
5.4.340.0270.07019.15
5.4.320.0270.03319.22
5.4.310.0200.06319.22
5.4.300.0300.05719.09
5.4.290.0330.06719.13
5.4.280.0170.04019.22
5.4.270.0300.05719.08
5.4.260.0200.05018.99
5.4.250.0200.04718.85
5.4.240.0230.06019.07
5.4.230.0270.05019.15
5.4.220.0170.05019.30
5.4.210.0230.03719.19
5.4.200.0230.06019.19
5.4.190.0330.06019.07
5.4.180.0170.07319.08
5.4.170.0330.06019.12
5.4.160.0200.06019.12
5.4.150.0270.05019.06
5.4.140.0230.04316.39
5.4.130.0270.04016.32
5.4.120.0230.06716.49
5.4.110.0200.05016.54
5.4.100.0200.07316.26
5.4.90.0270.06316.43
5.4.80.0270.07016.46
5.4.70.0170.07316.55
5.4.60.0230.05016.54
5.4.50.0200.07316.43
5.4.40.0270.06316.48
5.4.30.0300.06016.37
5.4.20.0200.03716.55
5.4.10.0300.06016.53
5.4.00.0170.03715.92
5.3.290.0270.06014.65
5.3.280.0400.03014.56
5.3.270.0200.03314.52
5.3.260.0170.05014.52
5.3.250.0230.04714.72
5.3.240.0270.07014.82
5.3.230.0170.07714.57
5.3.220.0230.03714.48
5.3.210.0300.07014.54
5.3.200.0300.04014.72
5.3.190.0270.06714.61
5.3.180.0200.04314.55
5.3.170.0130.08014.64
5.3.160.0130.04014.64
5.3.150.0300.02714.46
5.3.140.0300.05014.57
5.3.130.0230.03714.66
5.3.120.0200.07314.54
5.3.110.0230.03314.55
5.3.100.0200.07314.05
5.3.90.0270.04014.13
5.3.80.0300.06313.92
5.3.70.0170.05714.03
5.3.60.0200.07314.00
5.3.50.0300.06314.00
5.3.40.0200.05313.86
5.3.30.0170.07014.07
5.3.20.0270.07013.85
5.3.10.0230.06713.70
5.3.00.0200.07013.58
5.2.170.0170.06312.40
5.2.160.0170.06312.40
5.2.150.0230.03712.40
5.2.140.0200.05712.40
5.2.130.0300.04712.40
5.2.120.0170.06312.40
5.2.110.0170.05712.40
5.2.100.0200.04312.40
5.2.90.0170.05712.40
5.2.80.0170.06012.40
5.2.70.0100.04312.40
5.2.60.0130.04012.40
5.2.50.0100.05012.40
5.2.40.0170.06012.40
5.2.30.0130.05012.40
5.2.20.0170.03312.40
5.2.10.0200.04712.40
5.2.00.0170.06012.40
5.1.60.0130.05312.40
5.1.50.0200.05012.40
5.1.40.0070.03012.40
5.1.30.0170.03312.40
5.1.20.0100.06012.40
5.1.10.0130.03312.40
5.1.00.0130.03012.40
5.0.50.0130.03712.40
5.0.40.0100.04312.40
5.0.30.0070.03012.40
5.0.20.0170.02012.40
5.0.10.0200.03312.40
5.0.00.0030.03712.40
4.4.90.0100.03012.40
4.4.80.0070.03712.40
4.4.70.0070.04012.40
4.4.60.0130.03012.40
4.4.50.0100.03312.40
4.4.40.0100.04712.40
4.4.30.0100.02312.40
4.4.20.0070.02012.40
4.4.10.0070.03712.40
4.4.00.0100.04712.40
4.3.110.0070.03712.40
4.3.100.0070.01712.40
4.3.90.0100.01712.40
4.3.80.0100.04012.40
4.3.70.0070.01712.40
4.3.60.0100.01312.40
4.3.50.0070.02712.40
4.3.40.0070.04312.40
4.3.30.0070.03712.40
4.3.20.0070.03012.40
4.3.10.0070.03712.40
4.3.00.0000.03312.40

preferences:
46.68 ms | 401 KiB | 5 Q